This mosaic-covered bar is brimming with curated curios.

A kitschy, creepy St. Louis mainstay.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

Less a museum than a bizarre fantasy world created by artists and engineers.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

A giant ball made from pieces of an old Jeep.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A quiet, gothic haven nestled between Pittsburgh's Squirrel Hill and Point Breeze neighborhoods.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

A haunting tribute to pioneering photographer Clover Adams.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

Home to items never before seen by the public.

The trials and tribulations of marking Poe's grave.

Through the decades, Black music stars have performed at this historic hub for music and the arts.

The first memorial dedicated solely to the Black troops who fought for the Union.

Also known as the Founding Church of Scientology.

Railroad officials in the early 1900s sought to spare travelers the sight of Roman soldiers’ private parts.

A gorgeous mural outside a beloved D.C. restaurant pays homage to famous Black Americans.

This impressive Boston holy house is the American mecca for Christian scientists.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This replica of the Greek structure is in the heart of Nashville.